The Bios Line BioKap Nutricolor Spray Touch-Up in Black offers a quick and easy solution to discreetly cover regrowth or gray strands. With a convenient size of 75 ml, this hairspray is ideal for on-the-go use. The formula is designed to deliver natural-looking results without weighing down the hair structure. A successful model from a proven series known for its nourishing properties. Perfect for anyone looking for a temporary color refresh.